The crisis which erupted in September involved nitrogen oxide emissions from diesel cars.

大众九曝出柴油发动机氮氧化物排放造假丑闻。

The repairs cut pollutants like carbon monoxide and nitrogen oxides from the city's air.

对车的修复，降低了空气中一氧化碳和氧化氮等污染物的数量。

Public prosecutors said Porsche had been negligent from 2009 in ensuring nitrogen oxide emissions did not breach regulations.

公诉人表示，从2009起，保时捷就在确保氮氧化物排放不违法方面，存在疏忽。

The poster is coated with titanium dioxide and can consume the nitrogen oxide exhaust of about 20 cars per day.

这面广告牌的表面涂有二氧化钛，可以吸收相20汽车一天排放的一氧化氮量。

Most cars produced since the 1980s are equipped with catalytic converters that reduce the emission of carbon monoxide and nitrogen oxides.

在 1980 代制造的大分汽车都配有触媒转化器，减少一氧化碳和氮氧化物的排放。

They release 10 to 40 times the legal limit of nitrogen oxide, dangerous pollutants linked to asthma and other health problems.

它们释放出超出法律限制10到40倍的氧化氮, 这种危险的污染物能够引发哮喘及其他健康问题。

Sulphur dioxide and nitrogen oxide combine to form acid rain.

【form】二氧化硫和氮氧化物结合形成酸雨。

You can reduce nitrogen oxides by 80 percent, carbon dioxide by more than 40 percent.

您可以减少 80% 的氮氧化物，减少 40% 以上的二氧化碳。

Many of the world's cities are clogged with traffic, creating fumes containing gases such as nitrogen oxides.

世界上许多城市交通堵塞，产生含有氮氧化物等气体的烟雾。

The goal is a 35% reduction in greenhouse gas emissions and an 80% drop in nitrogen oxide emissions over the next two decades.

目标是在未来20内减少35%的温室气体排放和80%的氮氧化物排放。

The coating reacts with natural daylight  to decompose surrounding nitrogen oxides, effectively " cleaning" a city's air.

该涂层与自然光发生反应，分解周围的氮氧化物，有效地“净化”城市的空气。

These scientists think they'll be able to stop nitrogen oxides before they reach the atmosphere by running the car exhaust past the superacid first.

科学家们认为尾气排放前经过超强酸处理能阻止氮氧化物的排放。

Berlin is one of nearly 70 communities in Germany that exceed limits on nitrogen oxides emissions set by the EU to protect people's health.

德国有近70个社区的氮氧化物排放量超过了欧盟为保护民众健康而制定的限值，柏林就是其中之一。

Here's an example: burning gasoline creates harmful chemicals like nitrogen oxides, which can damage the ozone layer, contribute to acid rain, and warm up our planet.

举个例子：燃烧汽油会产生氮氧化物等有害化学物质，这会破坏臭氧层，导致酸雨并使我们的星球变暖。

Trees can also reduce the amount of exhaust gases and particles in the air, with some studies claiming that they help reduce local concentrations of nitrogen oxide by up to 57%.

树木还可以减少废气和空气中颗粒的数量，一些研究声称，它们有助将地的氮氧化物浓度降低高达 57%。

Other researchers have also found some superacids that bond really well with nitrogen oxides, gases made of both nitrogen and oxygen that are released in car exhaust, become smog, and lead to acid rain.

另一些研究人员还发现一些超强酸与氮氧化物结合的很好，汽车排放的含氮和氧组成的尾气会造成光化学烟雾污染，进一步形成酸雨。

The Environmental Protection Agency says thousands of tons of excess nitrogen oxide were emitted from Volkswagen diesel cars as a result of software that activated pollution controls only when the vehicles were being tested.

环保机构称，由该公司安装的软件只在汽车被检测时才启动，导致大众柴油汽车排放数千吨的过量氧化氮。

We certainly care about the issue, and we know that nitrogen oxide, the component that we're talking about, can cause problems with asthma, emphysema, and bronchitis, and things like that, so we're very concerned about that.

我们然关心这个问题，我们知道我们正在谈论的氮氧化物会导致哮喘、肺气肿和支气管炎等问题，所以我们非常关心。

It's packed with miniature sensors that monitor the most important pollutants in the air around you, like nitrogen oxides, the exhaust gas from cars, or particulate matter that gets into your bloodstream and creates strokes and heart issues.

它装有微型传感器，可监测您周围空气中最重要的污染物，例如氮氧化物、汽车尾气或进入您血液并导致中风和心脏问题的颗粒物。